HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2248993Generated: October 29, 2026
Bicarbonate Ion → 5-[(3,4-Dimethoxyphenyl)methyl]-2,4-imidazolidinedione
https://huagongshe.com/reaction/2248993
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Bicarbonate Ion | HCID 769 | — |
| Reactant | Sodium Cyanide | HCID 8929 | — |
| Reactant | Ammonium Hydroxide | HCID 14923 | — |
| Reactant | 3,4-Dimethoxybenzeneacetaldehyde | HCID 79781 | — |
| Reactant | Ammonium Sulfate | HCID 6097028 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 1,1,2-Trichloroethane | HCID 6574 | — |
| Product | 5-[(3,4-Dimethoxyphenyl)methyl]-2,4-imidazolidinedione | HCID 14099508 | — |
Reaction Steps
A mixture of 215 ml of water, 215 ml of a 27% (w/v) aqueous solution of ammonium hydroxide, 35.3 g of sodium cyanide, 113.3 g of ammoniun bicarbonate, 47.5 g of ammonium sulfate and a solution containing 129.6 g of 3.4-dimethoxyphenylacetaldehyde in 900 ml of trichloroethane is heated at 90° C. for 6 hours in an antoclave and then is cooled and filtered.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05041637 |
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| Source dataset | uspto-grants-1991_08 |
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| ORD ID | ord-25c6b4ec6c204c04a24a4e289deb5de5 |
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| Source note | uspto-grants-1991_08 |
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